U1L1 Real Number Practice

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Which represents a rational number?

• √110
• √324
• √65
• √80

Convert 0.444... to a fraction.

• 4/10
• 4.4/99
• 4/9
• 2/5

Describe √2 as rational, irrational, not real, or natural. If a real number, give the approximate value.

• Rational, 1.4
• Irrational, 1.4142..
• Not real
• Natural, 1

Express the fraction 7/9 as a decimal.

• 0.8
• 0.88888...
• 0.7
• 0.777777...

Zero is a ___________.

• whole number
• natural number
• whole number, integer, and rational
• irrational

A fraction is which type of number?

• Rational
• Irrational

A non-terminating decimal is which type of number?

• Rational 
• Irrational

A repeating decimal is what type of number?

• Rational 
• Irrational